//
//  main.m
//  实例变量修饰符
//
//  Created by wenjim on 17/9/17.
//  Copyright © 2017年 WenJim. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "Person.h"
#import "Student.h"


int main(int argc, const char * argv[]) {
    
    Person * p = [Person new];
    p -> _age = 30;
//    p -> _name = @"CWJ";
//    p -> _height = 1.75;
//    p -> _weight = 75.0;
    
    Student * stu = [Student new];
    
    
    
    return 0;
}
